[語文] OG-RC-#66/#68
66.
The author of the passage most probably discuss
the function of tactile receptors (lins8-13) in
order to
(A) eliminate an alternative explanation of
anteater's response to electrical stimuil
Line 8-13
While it is true that tactile receptors, another
kind of sensory organ on the anteater's snout, can
also response to electrical stimuli, such receptors
do so only in response to electrical field strengths
about 1,000 times greater than those known to
excite electroreceptors.
答案是A
68.
The oassage suggests that the research mentioned
in the second paragraph who oberved anteaters
break into a nest of ants would most likely agree with
which of the following statements?
(E) The speed with which the anteaters located
their prey is greater than what might be
expected on the basis of chance alone.
原文:(Line26-32)
Still, researchers have observed anteaters breaking
into a nest of ants at an oblique angle and quickly
locating nesting chambers. This ability to quickly
locate unseen prey suggests, according to the researchers,
that the anteaters were using their electroreceptors to
locate the nesting chambers.
答案E
這兩題我看了詳解
但是不是很懂
麻煩各位高手指導一下
謝謝!!
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